EV Diagnostics
Source-backed diagnostic reference

P1383 EV diagnostic code

Cam Timing Advance is Excessive

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • FORD: Cam Timing Advance is Excessive Source
  • LINCOLN: Cam Timing Advance is Excessive Source
  • MERCURY: Cam Timing Advance is Excessive Source
  • OTHER: Variable Cam Timing Overretarded (Bank #1) Source

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